Ключевые слова: academic, back, black, blackboard, board, boy, campus, caucasian, chalk, chalkboard, child, childhood, class, classroom, college, colour, composite, cute, development, early, education, elementary, front, graphic, hand, instrument, kid, knowledge, learn, learning, lesson, male, music, musical, note, notes, pastel, piece, portrait, pupil, school, schoolchild, student, turtleneck, university, wall, writing, yellow, young,